Non-degradable sensor for ammonia

and environmental control

Non-degradable
sensor for ammonia and environmental control

Non-degradable
sensor for ammonia and environmental control

Non-degradable sensor for ammonia and environmental control

01

01

Resistant against agressive gases

Resistant against agressive gases

Thanks to unique technology and novel materials our sensor is fully tolerant against such harmful gases as ammonia.

Thanks to unique technology and novel materials our sensor is fully tolerant against such harmful gases as ammonia.

02

02

Small size/ less energy consumption

Small size/ less energy consumption

The sensing element can be as small as 1 x 1 cm and weigh a few grams. A couple of AA batteries is enough for several months.

The sensing element can be as small as 1 x 1 cm and weigh a few grams. A couple of AA batteries is enough for several months.

03

03

Wireless and IoT connectable

Wireless and IoT connectable

Easy to install and remove when needed for cleaning. Can be connected to the existing IoT / ventilation system.

Easy to install and remove when needed for cleaning. Can be connected to the existing IoT / ventilation system.

Technical description

Technical description

Technical description

Laser source

Laser source

Laser source

Laser source

Multi fiber output

Sensor Chip

Sensor Chip

Sensor Chip

Sensor Chip

Fiber coupler

Fiber coupler

Fiber coupler

Fiber coupler

Detector

Detector

Detector

Detector

Detector

Optical Gas Sensor technology is based on integrated photonics.
Long life and stability: there are no electrical parts in the gas sensitive element, so it is 100% immune against chemical degradation of catalyst as well as against electromagnetic interference.

Optical Gas Sensor technology is based on integrated photonics. Long life and stability: there are no electrical parts in the gas sensitive element, so it is 100% immune against chemical degradation of catalyst as well as against electromagnetic interference.

Optical Gas Sensor technology is based on integrated photonics. Long life and stability: there are no electrical parts in the gas sensitive element, so it is 100% immune against chemical degradation of catalyst as well as against electromagnetic interference.

Optical Gas Sensor technology is based on integrated photonics. Long life and stability: there are no electrical parts in the gas sensitive element, so it is 100% immune against chemical degradation of catalyst as well as against electromagnetic interference.

Optical Gas Sensor technology is based on integrated photonics. Long life and stability: there are no electrical parts in the gas sensitive element, so it is 100% immune against chemical degradation of catalyst as well as against electromagnetic interference.

Benefits

Benefits

Benefits

Wide selectivity

Sensor can be used for both NH3 and CO2 level control. Also other types of cladding can be used for wide selectivity of different VOCs.

Wide selectivity

Sensor can be used for both NH3 and CO2 level control. Also other types of cladding can be used for wide selectivity of different VOCs.

Wide selectivity

Sensor can be used for both NH3 and CO2 level control. Also other types of cladding can be used for wide selectivity of different VOCs.

Wide selectivity

Sensor can be used for both NH3 and CO2 level control. Also other types of cladding can be used for wide selectivity of different VOCs.

Power supply

Thanks to the sensor is an all-optical type, it has very low power demand. Only the laser source and optical detectors for output measurements consume electricity.

Power supply

Thanks to the sensor is an all-optical type, it has very low power demand. Only the laser source and optical detectors for output measurements consume electricity.

Power supply

Thanks to the sensor is an all-optical type, it has very low power demand. Only the laser source and optical detectors for output measurements consume electricity.

Power supply

Thanks to the sensor is an all-optical type, it has very low power demand. Only the laser source and optical detectors for output measurements consume electricity.

Output signal

All standard output options available – 4-20 mA, digital.

Output signal

All standard output options available – 4-20 mA, digital.

Output signal

All standard output options available – 4-20 mA, digital.

Output signal

All standard output options available – 4-20 mA, digital.

Response time

0.5-1.3 s depending on the gas.

Response time

0.5-1.3 s depending on the gas.

Response time

0.5-1.3 s depending on the gas.

Response time

0.5-1.3 s depending on the gas.

Our team

Our team

Our team

We are a spin-off from the Institute of Solid State Physics, University of Latvia (ISSP UL)

We are a spin-off from the Institute of Solid State Physics, University of Latvia (ISSP UL)

We are a spin-off from the Institute of Solid State Physics, University of Latvia (ISSP UL)

Valters Slava

CEO

Valters Slava

CEO

Valters Slava

CEO

Valters Slava

CEO

Valters Slava

CEO

Aleksejs Bendins

Reseracher

Aleksejs Bendins

Reseracher

Aleksejs Bendins

Reseracher

Aleksejs Bendins

Reseracher

Aleksejs Bendins

Reseracher

Edvīns Letko

PhD - researcher

Edvīns Letko

PhD - researcher

Edvīns Letko

PhD - researcher

Edvīns Letko

PhD - researcher

Edvīns Letko

PhD - researcher

Contact us

Contact us

Contact us

If you are interested to learn more about or product, please let us know!

If you are interested to learn more about or product, please let us know!

If you are interested to learn more about or product, please let us know!

Nr. 9.2-17-L-2025/89

SIA “OG sense” ir noslēdzis līgumu Nr. 9.2-17-L-2025/89 ar Latvijas Investīciju un attīstības aģentūru par atbalsta saņemšanu pasākuma “Atbalsts procesu digitalizācijai“ ietvaros, ko finansē Eiropas Atveseļošanās fonds. Projekta mērķis: Uzlabot komercdarbības pārdošanas procesus, izstrādājot jaunu uzņēmuma tīmekļa vietni. Datums: 2025

Nr. 9.2-17-L-2025/89

SIA “OG sense” ir noslēdzis līgumu Nr. 9.2-17-L-2025/89 ar Latvijas Investīciju un attīstības aģentūru par atbalsta saņemšanu pasākuma “Atbalsts procesu digitalizācijai“ ietvaros, ko finansē Eiropas Atveseļošanās fonds. Projekta mērķis: Uzlabot komercdarbības pārdošanas procesus, izstrādājot jaunu uzņēmuma tīmekļa vietni. Datums: 2025

Nr. 9.2-17-L-2025/89

SIA “OG sense” ir noslēdzis līgumu Nr. 9.2-17-L-2025/89 ar Latvijas Investīciju un attīstības aģentūru par atbalsta saņemšanu pasākuma “Atbalsts procesu digitalizācijai“ ietvaros, ko finansē Eiropas Atveseļošanās fonds. Projekta mērķis: Uzlabot komercdarbības pārdošanas procesus, izstrādājot jaunu uzņēmuma tīmekļa vietni. Datums: 2025

© 2025 OG sense.
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© 2025 OG sense.
Visas tiesības aizsargātas.

© 2025 OG sense.
Visas tiesības aizsargātas.